BeginEntityMappingManagerError Method (mapping, manager, error)

Invoked by the migration manager at the start of a given entity mapping.

Original signature is '- (BOOL)beginEntityMapping:(NSEntityMapping *)mapping manager:(NSMigrationManager *)manager error:(NSError **)error'

Available in Mac OS X v10.5 and later.

Declaration Syntax

Visual Basic

Visual C++

public virtual bool BeginEntityMappingManagerError(
	NSEntityMapping mapping,
	NSMigrationManager manager,
	out NSError error
)

Public Overridable Function BeginEntityMappingManagerError ( _
	mapping As NSEntityMapping, _
	manager As NSMigrationManager, _
	<OutAttribute> ByRef error As NSError _
) As Boolean

public:
virtual bool BeginEntityMappingManagerError(
	NSEntityMapping^ mapping, 
	NSMigrationManager^ manager, 
	[OutAttribute] NSError^% error
)

Parameters

mapping (NSEntityMapping): The mapping object in use.

manager (NSMigrationManager): The migration manager performing the migration.

error (NSError%): If an error occurs, upon return contains an NSError object that describes the problem.

Return Value

YES if the method completes successfully, otherwise NO.

Version Information

Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)

Assembly: Monobjc.AppKit (Module: Monobjc.AppKit)